The wool of a vicuna is finer than any other wool. The hair of this animal can be as thin as 0.000006 meters. If the average thi
ckness of human hair is approximately 8.4 × 10-5 meters, what is the difference of the thickness of a human hair and a vicuna hair? A.
2.4 × 10-5 meters
B.
2.4 × 10-6 meters
C.
7.8 × 10-6 meters
D.
7.8 × 10-5 meters
